Jürgen Grässlin (born September 18, 1957 in Lörrach) is a German teacher, journalist and peace activist, who rejects the use of violence.Since the 1990s he is regarded as the most prominent German opponent of the weapons industry.Having published several books concerning the automotive industry, the arms industry as well as the German army (Bundeswehr), he is the spokesperson of the German Peace Society, (ger. Deutschen Friedensgesellschaft-Vereinigte KriegsdienstgegnerInnen) and of other associations, supporting disarmament.